Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Problem #1 (20 pts) The following relational schemas are for a database tracking auto loans and their payments. For each of the relations, (i) identify

image text in transcribed

Problem #1 (20 pts) The following relational schemas are for a database tracking auto loans and their payments. For each of the relations, (i) identify its current highest normal form, (ii) state the reason why the relation is in the identified normal form, and (iii) convert the relation into the 3NF if necessary. When stating the reason for the relation's highest normal form, you should be able to provide at least one example of non-full functional dependencies that cause the relation to be in that normal form (this only applies when a relation is in the 1NF or the 2NF). (1) LOANS(LoanID, Loan Type, ClientID, ClientFName, ClientLName, PaymentAccountID) (2) PAYMENT_DETAILS(ClientID, LoanID, PaymentAmount, DueDate, ReceiptDate, PaymenAccountID, PaymentRoutingNumber) Functional Dependencies: (ClientID, LoanID) PaymentAmount, DueDate, ReceiptDate LoanID LoanID, Loan Type, ClientID, ClientFName, ClientLName, PaymentAccountID, PaymentRoutingNumber ClientID ClientFName, ClientLName Problem #1 (20 pts) The following relational schemas are for a database tracking auto loans and their payments. For each of the relations, (i) identify its current highest normal form, (ii) state the reason why the relation is in the identified normal form, and (iii) convert the relation into the 3NF if necessary. When stating the reason for the relation's highest normal form, you should be able to provide at least one example of non-full functional dependencies that cause the relation to be in that normal form (this only applies when a relation is in the 1NF or the 2NF). (1) LOANS(LoanID, Loan Type, ClientID, ClientFName, ClientLName, PaymentAccountID) (2) PAYMENT_DETAILS(ClientID, LoanID, PaymentAmount, DueDate, ReceiptDate, PaymenAccountID, PaymentRoutingNumber) Functional Dependencies: (ClientID, LoanID) PaymentAmount, DueDate, ReceiptDate LoanID LoanID, Loan Type, ClientID, ClientFName, ClientLName, PaymentAccountID, PaymentRoutingNumber ClientID ClientFName, ClientLName

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Audit Of Tax Regularity And Efficiency

Authors: Mohamed Aziz Boussaid

1st Edition

6206215865, 978-6206215868

More Books

Students also viewed these Accounting questions